The user interface utilized frames, and one of the sanity-checks performed by my display program could fail catastrophically if another program modified the database while it was running.
用户界面使用了框架，如果另一个程序在我的显示程序运行时修改了数据库，那么我的程序执行的一项安全检查就会失败。
Also, while the redistribute utility still running, the redistributed table can also do the same if tablespace backup is performed on the tablespaces associated with the table.
而且，当重分发实用程序仍在运行时，如果在与该表相关的表空间上执行了表空间备份，那么也可以在被重分发的表上执行相同的操作。
Most of these alter operations can be performed while Enterprise Replication is running.
大多数 alter 操作都可以在 Enterprise Replication 运行的同时执行。
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